:root{
  --bg: #0b0f14; /* page background */
  --card-bg: #0f1720; /* cards */
  --text: #e6eef8; /* main text */
  --muted: #b7d6ee; /* muted text (higher contrast) */
  --accent: #66b2ff; /* accent color */
  --nav-bg: linear-gradient(90deg,#07101a,#0b1520);

  /* Ensure Bootstrap body color variables follow our theme for better contrast */
  --bs-body-color: var(--text);
  --bs-body-color-rgb: 230,238,248;
  --bs-body-bg: var(--bg);
}

/* Bootstrap secondary and related variables */
:root{
  --bs-secondary-color: #84b5dc; /* visible secondary */
  --bs-border-color: rgba(255,255,255,0.06);
  --bs-border-hover: rgba(102,178,255,0.12);
}

/* Reset body padding so nav can be full-width */
body{
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Main constrained wrapper used by pages */
.main-container{max-width:1200px;margin:0 auto;padding:20px}

/* Navbar styling for strong contrast */
.navbar{background:var(--nav-bg);border-bottom:1px solid rgba(255,255,255,0.03)}
.navbar-brand{color:var(--accent);font-weight:600}
.nav-link{color:var(--text)}
.nav-link:hover{color:var(--accent)}

/* Cards and controls */
.card{background:var(--card-bg);padding:12px;border-radius:10px;border:1px solid rgba(255,255,255,0.04);box-shadow:0 1px 0 rgba(0,0,0,0.4)}
.card:hover{transform:translateY(-2px);border-color:rgba(102,178,255,0.12)}

.card-title{color:var(--accent);font-weight:500}
.section-title{margin-top:20px;border-left:4px solid var(--accent);padding-left:12px;font-size:0.9rem;text-transform:uppercase;opacity:0.95}

.form-label{font-size:.9rem;color:var(--muted)}
.form-control{background:#071822;border:1px solid var(--bs-border-color);color:var(--text);caret-color:var(--accent)}
.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 .16rem rgba(102,178,255,0.10);outline:0}
.form-control::placeholder{color:rgba(183,214,238,0.72)}
.form-control[disabled], .form-control:disabled, .form-control[readonly]{background:#07121a;color:rgba(230,238,248,0.75)}
.form-select{background:#071822;color:var(--text);border:1px solid var(--bs-border-color)}

.list-group-item{background:transparent;border:none;padding:.6rem 0}

/* Details/summary for expand/collapse sections */
details{margin-bottom:16px}
details summary{list-style:none;cursor:pointer;padding:10px 12px;border-radius:8px;background:linear-gradient(180deg,rgba(255,255,255,0.01),transparent);color:var(--accent);font-weight:600;border:1px solid rgba(255,255,255,0.02)}
details[open] summary{border-bottom-left-radius:0;border-bottom-right-radius:0}
details > .card{border-top-left-radius:0;border-top-right-radius:0;margin-top:0}

/* Make summary accessible focus style */
details summary:focus{outline:2px solid rgba(102,178,255,0.18);outline-offset:2px}

/* Modal theming */
.modal-content{background:#081218;color:var(--text);border:1px solid rgba(255,255,255,0.03)}
.modal-header{border-bottom:1px solid rgba(255,255,255,0.03)}
.modal-footer{border-top:1px solid rgba(255,255,255,0.03)}

/* Buttons */
.btn-primary{background:linear-gradient(180deg,var(--accent),#3f8fe6);border:1px solid rgba(255,255,255,0.04);color:#061221}
.btn-outline-primary{color:var(--accent);border-color:rgba(102,178,255,0.12)}

/* Secondary buttons and input buttons contrast */
.btn-secondary{background:#24363f;color:var(--text);border:1px solid var(--bs-border-color)}
input[type="submit"], input[type="button"], button[type="submit"], .btn{color:var(--text)}
input[type="submit"], input[type="button"]{background:#1b2a31;border:1px solid var(--bs-border-color);padding:.45rem .75rem;border-radius:.375rem}
input[type="submit"]:hover, input[type="button"]:hover{border-color:var(--bs-border-hover);cursor:pointer}

/* File input styling for better contrast */
input[type="file"].form-control, input[type="file"]{
  background: #071822;
  color: var(--text);
  border: 1px solid var(--bs-border-color);
  padding: .28rem .45rem;
  height: auto;
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
}

/* modern browsers: style the file selector button */
input[type="file"]::file-selector-button{
  background:var(--accent);
  color:#061221;
  border:1px solid rgba(0,0,0,0.12);
  padding:.36rem .72rem;
  margin-right:8px;
  border-radius:6px;
  cursor:pointer;
  font-weight:600;
}
/* WebKit fallback */
input[type="file"]::-webkit-file-upload-button{
  background:var(--accent);
  color:#061221;
  border:1px solid rgba(0,0,0,0.12);
  padding:.36rem .72rem;
  margin-right:8px;
  border-radius:6px;
  cursor:pointer;
  font-weight:600;
}
input[type="file"]:focus::file-selector-button,
input[type="file"]:focus::-webkit-file-upload-button{
  outline:2px solid rgba(102,178,255,0.12);
}

/* show selected filename with clear contrast */
input[type="file"]::file-selector-button + span, input[type="file"]::-webkit-file-upload-button + span{color:var(--text)}

/* Compact invoice row tweaks */
.invoice .row{display:flex;justify-content:space-between;gap:12px;align-items:center}
.invoice .text-muted{color:var(--muted)}

/* Compact styling for the upload section */
#upload .card{padding:8px;border-radius:8px}
#upload .card-body{padding:6px}
#upload form.row.g-3{gap:8px}
#upload .form-label{display:block;font-size:0.78rem;color:var(--muted);margin-bottom:4px}
#upload .form-control, #upload .form-select{padding:.35rem .45rem;font-size:.92rem}
#upload .btn{padding:.35rem .6rem;font-size:.92rem}
#upload summary{font-size:0.95rem;padding:8px 10px}
#upload details > .card{border-top-left-radius:0;border-top-right-radius:0}
#upload .row > [class*="col-"]{padding-left:6px;padding-right:6px}

/* Small screens adjustments */
@media (max-width:576px){
  .invoice .row{flex-direction:column;align-items:flex-start}
  .main-container{padding:10px}
}

/* Toasts sizing */
#toastContainer .toast, #toastContainerClients .toast { min-width: 220px; }

/* Improve link contrast inside cards */
.card a{color:var(--accent)}
.card a:hover{text-decoration:underline}

/* Improve table/list readability */
table{color:var(--text)}

/* Make icons bright and prominent */
/* Bootstrap icons (font/icon) and Lucide SVGs use currentColor; force high contrast */
.bi, .bi * , svg.bi, .lucide, .lucide * { 
  color: var(--text) !important;
  stroke: currentColor !important;
  fill: currentColor !important;
  opacity: 1 !important;
  filter: none !important;
}

/* Ensure nav and action icons get accent on hover */
.nav-link .bi, .nav-link .lucide { color: var(--muted); }
.nav-link:hover .bi, .nav-link:hover .lucide, .nav-link:focus .bi, .nav-link:focus .lucide { color: var(--accent); }

/* Modal close ('x') visibility */
.btn-close{color:var(--text) !important;opacity:1 !important;filter:none !important}
.modal .btn-close{color:var(--text) !important}
/* make the close icon slightly larger and easier to hit */
.modal .btn-close{width:2rem;height:2rem}
.modal .btn-close::before, .modal .btn-close::after{display:none}

/* Force calendar icons to be bright/white for readability */
.bi-calendar, .bi-calendar2, .bi-calendar3, .bi-calendar-event, .lucide-calendar, svg.lucide-calendar {
  color: #ffffff !important;
  stroke: #ffffff !important;
  fill: #ffffff !important;
}

/* Global overrides for Bootstrap utility classes that were low-contrast */
.text-muted, .text-secondary, .small, .lead, .form-text, .badge-secondary{
  color: var(--muted) !important;
  opacity: 1 !important;
}

/* Disabled and subtle states - ensure readability */
.disabled, .form-control:disabled, .btn:disabled, .text-muted.disabled{
  color: rgba(230,238,248,0.68) !important;
}

/* Links in muted areas should still be visible */
.text-muted a, .card .text-muted a{color:var(--accent);text-decoration:underline}

/* Pagination (prev/next) contrast fixes */
.pagination .page-link{
  background: transparent;
  color: var(--text);
  border: 1px solid var(--bs-border-color);
  margin: 0 2px;
}
.pagination .page-link:hover, .pagination .page-link:focus{
  background: rgba(102,178,255,0.06);
  color: var(--text);
  border-color: var(--bs-border-hover);
  box-shadow: 0 0 0 .08rem rgba(102,178,255,0.06);
}
.pagination .page-item.active .page-link{
  background: var(--accent);
  color: #061221;
  border-color: var(--accent);
}

/* Dropdown/menu types hover contrast */
.dropdown-menu{background:#07121a;border:1px solid var(--bs-border-color)}
.dropdown-item{color:var(--text)}
.dropdown-item:hover,.dropdown-item:focus{
  background: rgba(102,178,255,0.08);
  color:var(--text);
}

/* Ensure nav toggles and hover states are visible */
.navbar .dropdown-toggle::after{color:var(--muted)}
.navbar .nav-link:focus, .navbar .nav-link:hover{color:var(--accent)}

/* Plain disabled elements and links (including pagination controls) */
button[disabled], input[disabled], textarea[disabled], select[disabled], a.disabled, .page-link.disabled, .pagination .page-item.disabled .page-link{
  background: #07121a !important;
  color: rgba(230,238,248,0.72) !important;
  border: 1px solid var(--bs-border-color) !important;
  opacity: 1 !important;
  pointer-events: none !important;
  cursor: not-allowed !important;
}

/* Ensure disabled links still show visible text when styled as links */
a.disabled{text-decoration:none}
/* Only make table text white; do not change table backgrounds */
.table, .table th, .table td, .table thead th, .table tbody td, .table tfoot td {
  color: #ffffff !important;
  background: transparent !important;
}

/* Ensure modals and backdrops sit above toasts and other fixed elements */
.modal-backdrop {
  z-index: 1090 !important;
}
.modal {
  z-index: 1100 !important;
}

/* Prevent card hover transform causing layout shifts while modal is open */
.modal-open .card, body.modal-open .card {
  transform: none !important;
}